用strtok函数按分隔符提取字符串

#include "stdio.h"
#include "string.h"
#include "conio.h"

main()
{
    char c1[] = "aa,bb,cc";
    char *c2 = NULL;

    c2 = strtok( c1, "," );


    printf( "c1 = %s\n", c1 );

    while ( c2 )
    {
        printf( "c2 = %s\n", c2 );
        c2 =  strtok( NULL, "," ); /*继续查找*/
    }
    getch();
}


/*打印结果：

c1 = aa
c2 = aa
c2 = bb
c2 = cc

*/